/**
 * Command Discovery Service - Handles discovery and loading of available commands
 */
import type { CommandLoader } from '../executor/command-loader.js';
import type { CommandDefinition } from '../types/command.types.js';
export declare class CommandDiscoveryService {
    private commandLoader;
    constructor(commandLoader: CommandLoader);
    /**
     * Discover all available commands (lazy loading - only metadata)
     */
    discoverCommands(): Promise<CommandDefinition[]>;
    /**
     * Estimate memory usage of loaded commands for monitoring
     */
    private estimateMemoryUsage;
    /**
     * Get command names only (lighter weight than full discovery)
     */
    listCommandNames(): Promise<string[]>;
    /**
     * Load a specific command by name
     */
    loadCommand(commandName: string): Promise<CommandDefinition>;
}
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